- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 61/688 - Control functions within change-speed- or reversing-gearings for conveying rotary motion specially adapted for stepped gearings without interruption of drive with two inputs, e.g. selection of one of two torque-flow paths by clutches
Patent holdings for IPC class F16H 61/688
Total number of patents in this class: 530
10-year publication summary
|
38
|
57
|
63
|
35
|
25
|
25
|
17
|
13
|
18
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Audi AG | 7398 |
46 |
| Hyundai Motor Company | 22753 |
36 |
| Honda Motor Co., Ltd. | 25778 |
29 |
| ZF Friedrichshafen AG | 7175 |
29 |
| Schaeffler Technologies AG & Co. KG | 10322 |
29 |
| Volvo Truck Corporation | 3549 |
22 |
| Isuzu Motors Limited | 2272 |
21 |
| Kia Motors Corporation | 7744 |
20 |
| Scania CV AB | 2397 |
17 |
| Magna PT B.V. & Co KG | 105 |
11 |
| GM Global Technology Operations LLC | 15352 |
10 |
| Yamaha Motor Co., Ltd. | 2825 |
10 |
| Dana Belgium N.V. | 167 |
9 |
| Peugeot Citroen Automobiles SA | 1732 |
9 |
| PSA Automobiles SA | 2065 |
9 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12680 |
9 |
| Ford Global Technologies, LLC | 20917 |
8 |
| Volkswagen AG | 7383 |
8 |
| Robert Bosch GmbH | 43034 |
7 |
| LuK Lamellen und Kupplungsbau Beteiligungs KG | 253 |
7 |
| Other owners | 184 |